Decorative support post



FIG. 1 is a front elevational view of the decorative support post of this design, where the respective side views and rear view are identical;

FIG. 2 is a partial, enlarged front elevational view illustrating details of a transition section of the design hereof;

FIG. 3 is a top plan view thereof, with a bottom plan view being identical thereto; and,

FIG. 4 is a transverse sectional view taken along lines 4-4 of FIG. 1, illutstrating design details thereof. 

The ornamental design for a decorative support post, as shown and described. 